From patchwork Thu Sep 26 11:16:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 2947961 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E36589F289 for ; Thu, 26 Sep 2013 11:17:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7030D202EB for ; Thu, 26 Sep 2013 11:17:38 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BE3E92021A for ; Thu, 26 Sep 2013 11:17:36 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VP9ZR-0006Pk-V2; Thu, 26 Sep 2013 11:17:22 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VP9ZK-0003bk-6X; Thu, 26 Sep 2013 11:17:14 +0000 Received: from mail-out.m-online.net ([212.18.0.9]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VP9ZH-0003aG-5d for linux-arm-kernel@lists.infradead.org; Thu, 26 Sep 2013 11:17:12 +0000 Received: from frontend1.mail.m-online.net (unknown [192.168.8.180]) by mail-out.m-online.net (Postfix) with ESMTP id 3cltr11cVDz4KK5v; Thu, 26 Sep 2013 13:16:33 +0200 (CEST) X-Auth-Info: nIalR/TW6Lg2DE4qyclSDGqnPI6X63a5IcfdUYw0OZM= Received: from chi.lan (unknown [195.140.253.167]) by smtp-auth.mnet-online.de (Postfix) with ESMTPA id 3cltr10P9Mzbblx; Thu, 26 Sep 2013 13:16:33 +0200 (CEST) From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/2] ARM: dts: mxs: Add MSR M28CU3 board Date: Thu, 26 Sep 2013 13:16:17 +0200 Message-Id: <1380194177-5191-2-git-send-email-marex@denx.de> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1380194177-5191-1-git-send-email-marex@denx.de> References: <1380194177-5191-1-git-send-email-marex@denx.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130926_071711_496475_36765AE3 X-CRM114-Status: GOOD ( 10.48 ) X-Spam-Score: -1.9 (-) Cc: Marek Vasut , Shawn Guo X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-6.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This board is based on the M28 SoM with custom baseboard. Supported are LEDs, ethernet, PWM, LCD, SD slots. Signed-off-by: Marek Vasut Cc: Shawn Guo --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx28-m28cu3.dts | 266 +++++++++++++++++++++++++++++++++++++ arch/arm/mach-mxs/mach-mxs.c | 9 ++ 3 files changed, 276 insertions(+) create mode 100644 arch/arm/boot/dts/imx28-m28cu3.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index cf75889..275af9b 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -159,6 +159,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ imx28-cfa10057.dtb \ imx28-cfa10058.dtb \ imx28-evk.dtb \ + imx28-m28cu3.dtb \ imx28-m28evk.dtb \ imx28-sps1.dtb \ imx28-tx28.dtb diff --git a/arch/arm/boot/dts/imx28-m28cu3.dts b/arch/arm/boot/dts/imx28-m28cu3.dts new file mode 100644 index 0000000..d3958da --- /dev/null +++ b/arch/arm/boot/dts/imx28-m28cu3.dts @@ -0,0 +1,266 @@ +/* + * Copyright (C) 2013 Marek Vasut + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "imx28.dtsi" + +/ { + model = "MSR M28CU3"; + compatible = "msr,m28cu3", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + gpmi-nand@8000c000 { + #address-cells = <1>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; + status = "okay"; + + partition@0 { + label = "gpmi-nfc-0-boot"; + reg = <0x00000000 0x01400000>; + read-only; + }; + + partition@1 { + label = "gpmi-nfc-general-use"; + reg = <0x01400000 0x0ec00000>; + }; + }; + + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a + &mmc0_cd_cfg + &mmc0_sck_cfg>; + bus-width = <4>; + vmmc-supply = <®_vddio_sd0>; + status = "okay"; + }; + + ssp2: ssp@80014000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_4bit_pins_a + &mmc2_cd_cfg + &mmc2_sck_cfg>; + bus-width = <4>; + vmmc-supply = <®_vddio_sd1>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SSP2_SS0__GPIO_2_19 + MX28_PAD_PWM4__GPIO_3_29 + MX28_PAD_AUART2_RX__GPIO_3_8 + MX28_PAD_ENET0_RX_CLK__GPIO_4_13 + >; + fsl,drive-strength = ; + fsl,voltage = ; + fsl,pull-up = ; + }; + + lcdif_pins_m28: lcdif-m28@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_LCD_VSYNC__LCD_VSYNC + MX28_PAD_LCD_HSYNC__LCD_HSYNC + MX28_PAD_LCD_DOTCLK__LCD_DOTCLK + MX28_PAD_LCD_RESET__LCD_RESET + MX28_PAD_LCD_CS__LCD_ENABLE + MX28_PAD_AUART1_TX__GPIO_3_5 + >; + fsl,drive-strength = ; + fsl,voltage = ; + fsl,pull-up = ; + }; + + led_pins_gpio: leds-m28@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SSP3_MISO__GPIO_2_26 + MX28_PAD_SSP3_SCK__GPIO_2_24 + >; + fsl,drive-strength = ; + fsl,voltage = ; + fsl,pull-up = ; + }; + }; + + ocotp@8002c000 { + status = "okay"; + }; + + lcdif@80030000 { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a + &lcdif_pins_m28>; + display = <&display>; + reset-active-high; + status = "okay"; + + display: display0 { + bits-per-pixel = <32>; + bus-width = <24>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <6410256>; + hactive = <320>; + vactive = <240>; + hback-porch = <38>; + hfront-porch = <20>; + vback-porch = <15>; + vfront-porch = <5>; + hsync-len = <30>; + vsync-len = <3>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + }; + }; + }; + + apbx@80040000 { + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_b>; + status = "okay"; + }; + + usbphy1: usbphy@8007e000 { + status = "okay"; + }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_2pins_a>; + status = "okay"; + }; + + auart3: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart3_2pins_b>; + status = "okay"; + }; + + pwm: pwm@80064000 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm3_pins_a>; + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb1: usb@80090000 { + vbus-supply = <®_usb1_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&usbphy1_pins_a>; + disable-over-current; + status = "okay"; + }; + + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + phy-reset-gpios = <&gpio4 13 0>; + phy-reset-duration = <100>; + status = "okay"; + }; + + mac1: ethernet@800f4000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac1_pins_a>; + status = "okay"; + }; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 3 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_gpio>; + + user1 { + label = "sd0-led"; + gpios = <&gpio2 26 0>; + linux,default-trigger = "mmc0"; + }; + + user2 { + label = "sd1-led"; + gpios = <&gpio2 24 0>; + linux,default-trigger = "mmc2"; + }; + }; + + regulators { + compatible = "simple-bus"; + + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_vddio_sd0: vddio-sd0 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 29 0>; + }; + + reg_vddio_sd1: vddio-sd1 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 19 0>; + }; + + reg_usb1_vbus: usb1_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 8 0>; + enable-active-high; + }; + }; +}; diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index 98f6e2a..b5a709e 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -332,6 +332,13 @@ static void __init crystalfontz_init(void) update_fec_mac_prop(OUI_CRYSTALFONTZ); } +static void __init m28cu3_init(void) +{ + enable_clk_enet_out(); + + update_fec_mac_prop(OUI_DENX); +} + static const char __init *mxs_get_soc_id(void) { struct device_node *np; @@ -459,6 +466,8 @@ static void __init mxs_machine_init(void) apx4devkit_init(); else if (of_machine_is_compatible("crystalfontz,cfa10036")) crystalfontz_init(); + else if (of_machine_is_compatible("msr,m28cu3")) + m28cu3_init(); of_platform_populate(NULL, of_default_bus_match_table, NULL, parent);